package com.example;

import java.util.ArrayList;

import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnKeyListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;

public class ToDoList extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        // inflate your view
        setContentView(R.layout.main);
        
        // get references to UI widgets
        final EditText myEditText = (EditText)findViewById(R.id.myEditText);
        ListView myListView = (ListView)findViewById(R.id.myListView);
        
        // create the array list fo to do items
        final ArrayList<String> todoItems = new ArrayList<String>();
        
        // crate the array adapter to bind string array to listview
        final ArrayAdapter<String> aa = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, todoItems);
        
        // bind array adapter to listview
        myListView.setAdapter(aa);
        
        myEditText.setOnKeyListener(new OnKeyListener() {

			public boolean onKey(View v, int keyCode, KeyEvent event) {
				if(event.getAction() == KeyEvent.ACTION_DOWN)
				{
					if(keyCode == KeyEvent.KEYCODE_DPAD_CENTER)
					{
						todoItems.add(0, myEditText.getText().toString());
						aa.notifyDataSetChanged();
						myEditText.setText("");
						return true;
					}
				}
				return false;
			}
        	
        });
    }
}